Top 1 watch: xAI: Grok 4.1 Fast
xAI: Grok 4.1 Fast is currently ranked #1. Key metric: 2.0M ctx.
Current signal
The unified board currently places xAI: Grok 4.1 Fast at #1 based on the latest snapshot.
How to validate
Cross-check this rank with board-level columns, source links, and your own workload tests.